Year	constant 2015 US$
1970	1512026431755.3152
1971	1517986984375.166
1972	1527553477605.7021
1973	1522354261167.3281
1974	1561034694392.3362
1975	1605506633987.6057
1976	1608545540032.4414
1977	1641115926299.7566
1978	1669096551699.186
1979	1682157676517.0452
1980	1709457233195.1465
1981	1737039111254.4465
1982	1775328277694.2131
1983	1825284208598.2207
1984	1854108361239.5532
1985	1941613493843.1973
1986	2024598957151.2024
1987	2063124992077.7075
1988	2106062141648.628
1989	2169433661117.8245
1990	2230153465552.169
1991	2270470935962.9355
1992	2285629783259.5044
1993	2284019019025.4897
1994	2291901411392.533
1995	2295162931962.7334
1996	2300003121651.2827
1997	2336691801805.9717
1998	2380574671584.321
1999	2444747040808.369
2000	2486826413902.7446
2001	2574960986858.8267
2002	2670061548229.725
2003	2718917499005.308
2004	2761371031650.3677
2005	2784815631994.3545
2006	2822662865248.6904
2007	2869756158824.3013
2008	2943669471233.3447
2009	3064081303169.3916
2010	3071137296416.199
2011	2990521191689.397
2012	2953791302937.8877
2013	2900581199968.858
2014	2880922794119.5674
2015	2929785215724.922
2016	2981276545768.2695
2017	2986245340438.491
2018	3033676767896.9673
2019	3143432466540.4683
2020	3228583716891.285
2021	3257635161549.726
2022	3244314826490.9673